Game will start with a particle just after Big Bang. You will try to create new materials while interacting with environment. There will be enemy particles(antimatter) that may destroy you while friendly ones may help you to on your way of creating your own universe!
Your particle will move with help of fields that are generated by you. Also it will interact with other external fields too. After certain conditions are satisfied extra features like having control of dark matter besides generating fields will be available.
Game will be scored in terms of your mass and aim is to be as massive as you can achieve.
Any of them will be nice :)
Teamwork- Problem solving
Basic knowledge about particle physics or cosmology
Creativity - Enthusiasm
Have a working prototype for single players